Version 4
SHEET 1 992 1060
WIRE 272 -80 272 -96
WIRE 384 -80 384 -96
WIRE 272 16 272 0
WIRE 384 16 384 0
WIRE 112 128 -160 128
WIRE 272 128 192 128
WIRE 144 256 144 224
WIRE 112 272 80 272
WIRE 272 288 272 128
WIRE 272 288 176 288
WIRE 400 288 272 288
WIRE -256 304 -336 304
WIRE -160 304 -160 128
WIRE -160 304 -192 304
WIRE -128 304 -160 304
WIRE -16 304 -64 304
WIRE 112 304 -16 304
WIRE 272 320 272 288
WIRE -336 336 -336 304
WIRE -16 336 -16 304
WIRE 144 336 144 320
WIRE 80 416 80 272
WIRE 272 416 272 400
WIRE 272 416 80 416
WIRE 272 432 272 416
WIRE -336 448 -336 416
WIRE -16 448 -16 416
WIRE 272 544 272 512
FLAG 272 16 0
FLAG 384 16 0
FLAG 272 -96 V+
FLAG 144 224 V+
FLAG 144 336 V-
FLAG 384 -96 V-
FLAG -16 448 0
FLAG -336 448 0
FLAG 272 544 0
FLAG 400 288 out
IOPIN 400 288 Out
FLAG -336 304 in
SYMBOL voltage 272 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL res 208 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL res -32 320 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL voltage -336 320 R0
WINDOW 123 24 132 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -11 173 Left 2
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 0.5m 5n 5n 0.5m 1m)
SYMBOL res 256 416 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 256 304 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL voltage 384 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value -15
SYMBOL Opamps\\opamp2 144 224 R0
SYMATTR InstName U1
SYMATTR Value OP-07C
SYMBOL cap -256 320 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL cap -128 320 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 10n
TEXT -352 -40 Left 2 !.tran 0 2m 0 10u
TEXT -352 -8 Left 2 !.options plotwinsize=0
TEXT -352 -80 Left 2 !.op
TEXT -352 -120 Left 2 !.lib Op_07c.301
TEXT -352 48 Left 2 ;.ac dec 100 10 1meg